{"id":152306,"date":"2025-12-22T11:11:57","date_gmt":"2025-12-22T09:12:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-os-qubes-4-3-0-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij"},"modified":"2025-12-22T11:11:57","modified_gmt":"2025-12-22T09:12:03","slug":"reliz-os-qubes-4-3-0-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/reliz-os-qubes-4-3-0-ispolzuyushhej-virtualizacziyu-dlya-izolyaczii-prilozhenij","title":{"rendered":"Rilascio del sistema operativo Qubes 4.3.0, che utilizza la virtualizzazione per isolare le applicazioni","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dopo due anni di sviluppo, \u00e8 stata rilasciata la versione 4.3.0 del sistema operativo Qubes, che realizza l'idea di utilizzare un hypervisor per l'isolamento rigoroso delle applicazioni e dei componenti del sistema operativo (cada classe di applicazioni e servizi di sistema opera in macchine virtuali separate). Si consiglia un sistema con 16 GB di RAM (minimo - 6 GB) e CPU a 64 bit Intel o AMD con supporto per le tecnologie VT-x con EPT \/ AMD-v con RVI e VT-d o AMD IOMMU; \u00e8 preferibile avere una GPU Intel (le GPU NVIDIA e AMD non sono state testate in modo sufficiente). La dimensione dell'immagine di installazione \u00e8 di 7,8 GB (x86_64).            <\/p>\n<p>Le applicazioni in Qubes sono suddivise in classi a seconda dell'importanza dei dati trattati e delle attivit\u00e0 svolte. Ogni classe di applicazioni (ad esempio, lavoro, intrattenimento, operazioni bancarie), cos\u00ec come i servizi di sistema (sottosistema di rete, firewall, gestione dello storage, stack USB, ecc.), vengono eseguiti in macchine virtuali separate, avviate utilizzando l'ipercronvirtualizzatore Xen. Le applicazioni specificate sono disponibili all'interno di un unico ambiente di lavoro e si distinguono visivamente da un diverso colore del bordo della finestra. Ogni ambiente ha accesso in sola lettura al filesystem radice di base e allo storage locale, che non si sovrappone agli archivi di altri ambienti; per organizzare l'interazione tra le applicazioni viene utilizzato un servizio speciale.       <\/p>\n<p><center><img decoding=\"async\" alt=\"Rilascio del sistema operativo Qubes 4.3.0, che utilizza la virtualizzazione per isolare le applicazioni\" src=\"\/wp-content\/uploads\/2025\/12\/0228681ffc49a396d23d7119144928ab.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Come base per la creazione di ambienti virtuali possono essere utilizzati i pacchetti di Fedora e Debian, e la comunit\u00e0 supporta anche modelli per Ubuntu, Gentoo e Arch Linux. \u00c8 possibile organizzare l'accesso alle applicazioni in una macchina virtuale con Windows, cos\u00ec come creare <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/vps\/\"   title=\"di macchine virtuali\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2247\">di macchine virtuali<\/a> basato su Whonix per garantire l'accesso anonimo tramite Tor. L'interfaccia utente \u00e8 costruita su Xfce. Quando l'utente avvia un'applicazione dal menu, questa viene eseguita in una macchina virtuale specifica. Il contenuto degli ambienti virtuali \u00e8 determinato da un insieme di modelli.     <center><img decoding=\"async\" alt=\"Rilascio del sistema operativo Qubes 4.3.0, che utilizza la virtualizzazione per isolare le applicazioni\" src=\"\/wp-content\/uploads\/2025\/12\/8f239008e2410d94ddf2f997849a84da.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>          <\/p>\n<p>Principali modifiche:  <\/p>\n<ul>\n<li class=\"l\">  L'ambiente di base Dom0 \u00e8 stato aggiornato alla base pacchetti Fedora 41, e il modello per gli ambienti virtuali \u00e8 stato aggiornato a Fedora 42.\n<li class=\"l\"> Il template per la creazione di ambienti virtuali basati su Debian \u00e8 stato aggiornato alla versione Debian 13, mentre il template basato su Whonix \u00e8 stato aggiornato a Whonix 18.  <\/li>\n<li class=\"l\"> L'hypervisor Xen \u00e8 stato aggiornato alla versione 4.19 (in precedenza si utilizzava Xen 4.17).\n<li class=\"l\"> \u00c8 stata implementata la supporto per il pre-caricamento di ambienti isolati usa e getta (dispvm - disposable vm), che consente di eliminare il ritardo (7-20 secondi) nell'avvio di applicazioni normalmente utilizzate in ambienti usa e getta.\n<li class=\"l\"> \u00c8 stato proposto un toolkit migliorato QWT (Qubes Windows Tools) per l'esecuzione di macchine virtuali Windows. \u00c8 stato implementato il supporto per Windows 10 e 11. Il supporto per Windows 7 \u00e8 stato interrotto.    <center><img decoding=\"async\" alt=\"Rilascio del sistema operativo Qubes 4.3.0, che utilizza la virtualizzazione per isolare le applicazioni\" src=\"\/wp-content\/uploads\/2025\/12\/6289d510599e60903e6afe29473938e8.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> \u00c8 stata implementata una nuova Device API per la configurazione dell'assegnazione automatica dei dispositivi connessi alle macchine virtuali, come unit\u00e0 USB, schede audio e di rete esterne, dispositivi di input, webcam e dispositivi Bluetooth. \u00c8 stata aggiunta un'interfaccia grafica per la configurazione del passaggio dei dispositivi in <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/vps\/abuzoustojchivye-vps\/\"   title=\"macchine virtuali\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4237\">macchine virtuali<\/a>.      <center><img decoding=\"async\" alt=\"Rilascio del sistema operativo Qubes 4.3.0, che utilizza la virtualizzazione per isolare le applicazioni\" src=\"\/wp-content\/uploads\/2025\/12\/712b04cec3c0fe1a6757648d608c70bd.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Nel Qube Manager e in altre utility grafiche \u00e8 stato introdotto un nuovo set di icone.    <center><img decoding=\"async\" alt=\"Rilascio del sistema operativo Qubes 4.3.0, che utilizza la virtualizzazione per isolare le applicazioni\" src=\"\/wp-content\/uploads\/2025\/12\/5b9b704726ebd5540427a46a9dd62b6b.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> \u00c8 stata aggiunta la possibilit\u00e0 di allegare note testuali personalizzate alle macchine virtuali.    <center><img decoding=\"async\" alt=\"Rilascio del sistema operativo Qubes 4.3.0, che utilizza la virtualizzazione per isolare le applicazioni\" src=\"\/wp-content\/uploads\/2025\/12\/fbf8bed2c1be54cb0b48d10093bf9497.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Nel configuratore delle macchine virtuali \u00e8 stata implementata la visualizzazione delle icone delle applicazioni.    <center><img decoding=\"async\" alt=\"Rilascio del sistema operativo Qubes 4.3.0, che utilizza la virtualizzazione per isolare le applicazioni\" src=\"\/wp-content\/uploads\/2025\/12\/b4976825711241589efc1996259d5892.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> \u00c8 stata migliorata la navigazione nel menu delle applicazioni utilizzando la tastiera.\n<li class=\"l\"> \u00c8 stato aggiunto un servizio centralizzato qubes.TrayNotification per la visualizzazione delle notifiche da diverse macchine virtuali.\n<li class=\"l\"> \u00c8 stata aggiunta l'opzione per avviare il terminale con privilegi di root tramite il widget Qubes Domains.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per il formato di partizionamento esteso (AF, Advanced Format) per l'interazione con i dischi con settori di dimensione 4 KB.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto sperimentale per la gestione della configurazione tramite Ansible.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto sperimentale per la tecnologia Qubes Air con implementazione del protocollo qrexec e la possibilit\u00e0 di eseguire macchine virtuali esterne.\n<li class=\"l\"> Il gestore degli screensaver predefinito \u00e8 stato sostituito da XScreenSaver a xfce4-screensaver.\n<li class=\"l\"> Migliorato il supporto per schede audio e dispositivi audio con interfaccia Bluetooth.        <\/ul>\n<p>        <center><img decoding=\"async\" alt=\"Rilascio del sistema operativo Qubes 4.3.0, che utilizza la virtualizzazione per isolare le applicazioni\" src=\"\/wp-content\/uploads\/2025\/12\/f73ab4b6ba8c4943e7adf57161825c3b.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64471\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Qubes 4.3.0, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0439 \u0438\u0434\u0435\u044e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0433\u0438\u043f\u0435\u0440\u0432\u0438\u0437\u043e\u0440\u0430 \u0434\u043b\u044f \u0441\u0442\u0440\u043e\u0433\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u041e\u0421 (\u043a\u0430\u0436\u0434\u044b\u0439 \u043a\u043b\u0430\u0441\u0441 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d\u0430\u0445). \u0414\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0441 16 \u0413\u0431 \u041e\u0417\u0423 (\u043c\u0438\u043d\u0438\u043c\u0443\u043c &#8212; 6 \u0413\u0431) \u0438 64-\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u044b\u043c CPU Intel \u0438\u043b\u0438 AMD \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439 VT-x c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":152307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-152306","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Qubes 4.3.0, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0439 \u0438\u0434\u0435\u044e 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